Aila Jyrkiäinen

Amy's first echo was in response to the appearance of the Wise Snake, and effectively came in the form of a memory and bringing something into being. She remembered living on her own in Finland, and watching Gunpla battles going on at battle stations prior to being recruited by Team Nemesis. As Plavsky particles were being generated by battle stations all over the world by this point, this would also cause said particles to manifest in Locke and Las Vegas.